About the Execution of ITS-Tools for QuasiCertifProtocol-COL-10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 291.731 | 25675.00 | 33642.00 | 209.20 | 11 11 6 1 11 11 11 1 11 121 11 1 1 121 1 1 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r293-tall-167873945900821.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is QuasiCertifProtocol-COL-10, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r293-tall-167873945900821
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 9.0K Feb 26 01:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K Feb 26 01:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 26 01:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 26 01:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.9K Feb 26 01:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 26 01:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 26 01:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 36K Feb 26 01:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 72K Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME QuasiCertifProtocol-COL-10-UpperBounds-00
FORMULA_NAME QuasiCertifProtocol-COL-10-UpperBounds-01
FORMULA_NAME QuasiCertifProtocol-COL-10-UpperBounds-02
FORMULA_NAME QuasiCertifProtocol-COL-10-UpperBounds-03
FORMULA_NAME QuasiCertifProtocol-COL-10-UpperBounds-04
FORMULA_NAME QuasiCertifProtocol-COL-10-UpperBounds-05
FORMULA_NAME QuasiCertifProtocol-COL-10-UpperBounds-06
FORMULA_NAME QuasiCertifProtocol-COL-10-UpperBounds-07
FORMULA_NAME QuasiCertifProtocol-COL-10-UpperBounds-08
FORMULA_NAME QuasiCertifProtocol-COL-10-UpperBounds-09
FORMULA_NAME QuasiCertifProtocol-COL-10-UpperBounds-10
FORMULA_NAME QuasiCertifProtocol-COL-10-UpperBounds-11
FORMULA_NAME QuasiCertifProtocol-COL-10-UpperBounds-12
FORMULA_NAME QuasiCertifProtocol-COL-10-UpperBounds-13
FORMULA_NAME QuasiCertifProtocol-COL-10-UpperBounds-14
FORMULA_NAME QuasiCertifProtocol-COL-10-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1678978820618
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=QuasiCertifProtocol-COL-10
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202303021504
[2023-03-16 15:00:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-16 15:00:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 15:00:22] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-16 15:00:22] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-16 15:00:22] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 460 ms
[2023-03-16 15:00:22] [INFO ] Imported 30 HL places and 26 HL transitions for a total of 550 PT places and 176.0 transition bindings in 15 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
[2023-03-16 15:00:22] [INFO ] Built PT skeleton of HLPN with 30 places and 26 transitions 77 arcs in 4 ms.
[2023-03-16 15:00:22] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 26 rows 30 cols
[2023-03-16 15:00:22] [INFO ] Computed 5 place invariants in 7 ms
FORMULA QuasiCertifProtocol-COL-10-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-10-UpperBounds-04 11 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2023-03-16 15:00:22] [INFO ] Invariant cache hit.
[2023-03-16 15:00:22] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-16 15:00:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:22] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-16 15:00:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 15:00:22] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-16 15:00:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:22] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-16 15:00:22] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-16 15:00:22] [INFO ] Added : 12 causal constraints over 3 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-16 15:00:23] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-16 15:00:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:23] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-16 15:00:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 15:00:23] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-16 15:00:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:23] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-16 15:00:23] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-16 15:00:23] [INFO ] Added : 10 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2023-03-16 15:00:23] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-16 15:00:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:23] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-16 15:00:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 15:00:23] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-16 15:00:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:23] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-16 15:00:23] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-16 15:00:23] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-16 15:00:23] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-16 15:00:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:23] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-16 15:00:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 15:00:23] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-16 15:00:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:23] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-16 15:00:23] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-16 15:00:23] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-16 15:00:23] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-16 15:00:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:23] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-16 15:00:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 15:00:23] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-16 15:00:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:23] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-16 15:00:23] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-16 15:00:23] [INFO ] Added : 5 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 7 ms.
[2023-03-16 15:00:23] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-16 15:00:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:23] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-16 15:00:23] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-16 15:00:23] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 6 ms.
[2023-03-16 15:00:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 15:00:23] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-16 15:00:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:23] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-16 15:00:23] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-16 15:00:23] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-16 15:00:23] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-16 15:00:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:23] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-16 15:00:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 15:00:23] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-16 15:00:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:23] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-16 15:00:23] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-16 15:00:23] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-16 15:00:23] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-16 15:00:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:23] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-16 15:00:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 15:00:23] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-16 15:00:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:23] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-16 15:00:23] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-16 15:00:23] [INFO ] Added : 13 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-16 15:00:23] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-16 15:00:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:23] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-16 15:00:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 15:00:23] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-16 15:00:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:23] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-16 15:00:23] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-16 15:00:23] [INFO ] Added : 13 causal constraints over 3 iterations in 12 ms. Result :sat
Minimization took 13 ms.
[2023-03-16 15:00:23] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-16 15:00:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:23] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-16 15:00:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 15:00:23] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-16 15:00:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:23] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-16 15:00:23] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-16 15:00:23] [INFO ] Added : 13 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-16 15:00:23] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-16 15:00:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:23] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-16 15:00:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 15:00:23] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-16 15:00:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:23] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-16 15:00:23] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-16 15:00:23] [INFO ] Added : 6 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-16 15:00:23] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-16 15:00:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:23] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-16 15:00:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 15:00:23] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-16 15:00:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:23] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-16 15:00:23] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-16 15:00:23] [INFO ] Added : 11 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-16 15:00:24] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-16 15:00:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:24] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-16 15:00:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 15:00:24] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-16 15:00:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:24] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-16 15:00:24] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-16 15:00:24] [INFO ] Added : 11 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 4 ms.
[2023-03-16 15:00:24] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-16 15:00:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:24] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-16 15:00:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 15:00:24] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-16 15:00:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:24] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-16 15:00:24] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-16 15:00:24] [INFO ] Added : 7 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [11, 11, 6, 1, -1, -1, 1, 11, 121, 11, 1, -1, 1, 1]
Domain [tsid(11), tsid(11)] of place n9 breaks symmetries in sort tsid
[2023-03-16 15:00:24] [INFO ] Unfolded HLPN to a Petri net with 550 places and 176 transitions 1287 arcs in 15 ms.
[2023-03-16 15:00:24] [INFO ] Unfolded 14 HLPN properties in 0 ms.
Incomplete random walk after 10000 steps, including 692 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 14) seen :18
FORMULA QuasiCertifProtocol-COL-10-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-10-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-10-UpperBounds-02 6 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 84 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 11) seen :9
Incomplete Best-First random walk after 10001 steps, including 82 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 11) seen :9
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 11) seen :8
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 11) seen :8
Incomplete Best-First random walk after 10001 steps, including 64 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 11) seen :11
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 11) seen :9
Incomplete Best-First random walk after 10001 steps, including 77 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 11) seen :8
Incomplete Best-First random walk after 10001 steps, including 83 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 11) seen :8
Incomplete Best-First random walk after 10000 steps, including 80 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 11) seen :9
Incomplete Best-First random walk after 10001 steps, including 86 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 11) seen :8
Incomplete Best-First random walk after 10001 steps, including 77 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 11) seen :9
// Phase 1: matrix 176 rows 550 cols
[2023-03-16 15:00:24] [INFO ] Computed 375 place invariants in 22 ms
[2023-03-16 15:00:24] [INFO ] [Real]Absence check using 15 positive place invariants in 16 ms returned sat
[2023-03-16 15:00:24] [INFO ] [Real]Absence check using 15 positive and 360 generalized place invariants in 42 ms returned sat
[2023-03-16 15:00:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:24] [INFO ] [Real]Absence check using state equation in 212 ms returned sat
[2023-03-16 15:00:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 15:00:24] [INFO ] [Nat]Absence check using 15 positive place invariants in 9 ms returned sat
[2023-03-16 15:00:24] [INFO ] [Nat]Absence check using 15 positive and 360 generalized place invariants in 44 ms returned sat
[2023-03-16 15:00:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:25] [INFO ] [Nat]Absence check using state equation in 239 ms returned sat
[2023-03-16 15:00:25] [INFO ] Computed and/alt/rep : 128/150/128 causal constraints (skipped 36 transitions) in 11 ms.
[2023-03-16 15:00:25] [INFO ] Added : 48 causal constraints over 10 iterations in 197 ms. Result :sat
Minimization took 97 ms.
[2023-03-16 15:00:25] [INFO ] [Real]Absence check using 15 positive place invariants in 8 ms returned sat
[2023-03-16 15:00:25] [INFO ] [Real]Absence check using 15 positive and 360 generalized place invariants in 43 ms returned sat
[2023-03-16 15:00:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:25] [INFO ] [Real]Absence check using state equation in 185 ms returned sat
[2023-03-16 15:00:25] [INFO ] Computed and/alt/rep : 128/150/128 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-16 15:00:26] [INFO ] Added : 52 causal constraints over 11 iterations in 247 ms. Result :sat
Minimization took 51 ms.
[2023-03-16 15:00:26] [INFO ] [Real]Absence check using 15 positive place invariants in 9 ms returned sat
[2023-03-16 15:00:26] [INFO ] [Real]Absence check using 15 positive and 360 generalized place invariants in 46 ms returned sat
[2023-03-16 15:00:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:26] [INFO ] [Real]Absence check using state equation in 229 ms returned sat
[2023-03-16 15:00:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 15:00:26] [INFO ] [Nat]Absence check using 15 positive place invariants in 12 ms returned sat
[2023-03-16 15:00:26] [INFO ] [Nat]Absence check using 15 positive and 360 generalized place invariants in 44 ms returned sat
[2023-03-16 15:00:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:26] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2023-03-16 15:00:26] [INFO ] Computed and/alt/rep : 128/150/128 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-16 15:00:26] [INFO ] Added : 12 causal constraints over 3 iterations in 83 ms. Result :sat
Minimization took 34 ms.
[2023-03-16 15:00:27] [INFO ] [Real]Absence check using 15 positive place invariants in 9 ms returned sat
[2023-03-16 15:00:27] [INFO ] [Real]Absence check using 15 positive and 360 generalized place invariants in 49 ms returned sat
[2023-03-16 15:00:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:27] [INFO ] [Real]Absence check using state equation in 160 ms returned sat
[2023-03-16 15:00:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 15:00:27] [INFO ] [Nat]Absence check using 15 positive place invariants in 9 ms returned sat
[2023-03-16 15:00:27] [INFO ] [Nat]Absence check using 15 positive and 360 generalized place invariants in 45 ms returned sat
[2023-03-16 15:00:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:27] [INFO ] [Nat]Absence check using state equation in 160 ms returned sat
[2023-03-16 15:00:27] [INFO ] Computed and/alt/rep : 128/150/128 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-16 15:00:27] [INFO ] Added : 12 causal constraints over 3 iterations in 83 ms. Result :sat
Minimization took 62 ms.
[2023-03-16 15:00:27] [INFO ] [Real]Absence check using 15 positive place invariants in 9 ms returned sat
[2023-03-16 15:00:27] [INFO ] [Real]Absence check using 15 positive and 360 generalized place invariants in 44 ms returned sat
[2023-03-16 15:00:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:27] [INFO ] [Real]Absence check using state equation in 119 ms returned unsat
[2023-03-16 15:00:28] [INFO ] [Real]Absence check using 15 positive place invariants in 8 ms returned sat
[2023-03-16 15:00:28] [INFO ] [Real]Absence check using 15 positive and 360 generalized place invariants in 51 ms returned sat
[2023-03-16 15:00:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:28] [INFO ] [Real]Absence check using state equation in 398 ms returned sat
[2023-03-16 15:00:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 15:00:28] [INFO ] [Nat]Absence check using 15 positive place invariants in 8 ms returned sat
[2023-03-16 15:00:28] [INFO ] [Nat]Absence check using 15 positive and 360 generalized place invariants in 55 ms returned sat
[2023-03-16 15:00:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:28] [INFO ] [Nat]Absence check using state equation in 102 ms returned sat
[2023-03-16 15:00:28] [INFO ] Computed and/alt/rep : 128/150/128 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-16 15:00:29] [INFO ] Added : 58 causal constraints over 12 iterations in 247 ms. Result :sat
Minimization took 44 ms.
[2023-03-16 15:00:29] [INFO ] [Real]Absence check using 15 positive place invariants in 8 ms returned sat
[2023-03-16 15:00:29] [INFO ] [Real]Absence check using 15 positive and 360 generalized place invariants in 46 ms returned sat
[2023-03-16 15:00:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:29] [INFO ] [Real]Absence check using state equation in 250 ms returned sat
[2023-03-16 15:00:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 15:00:29] [INFO ] [Nat]Absence check using 15 positive place invariants in 9 ms returned sat
[2023-03-16 15:00:29] [INFO ] [Nat]Absence check using 15 positive and 360 generalized place invariants in 47 ms returned sat
[2023-03-16 15:00:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:29] [INFO ] [Nat]Absence check using state equation in 258 ms returned sat
[2023-03-16 15:00:29] [INFO ] Computed and/alt/rep : 128/150/128 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-16 15:00:30] [INFO ] Added : 47 causal constraints over 10 iterations in 219 ms. Result :sat
Minimization took 63 ms.
[2023-03-16 15:00:30] [INFO ] [Real]Absence check using 15 positive place invariants in 8 ms returned sat
[2023-03-16 15:00:30] [INFO ] [Real]Absence check using 15 positive and 360 generalized place invariants in 52 ms returned sat
[2023-03-16 15:00:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:30] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2023-03-16 15:00:30] [INFO ] Computed and/alt/rep : 128/150/128 causal constraints (skipped 36 transitions) in 19 ms.
[2023-03-16 15:00:30] [INFO ] Added : 47 causal constraints over 10 iterations in 240 ms. Result :sat
Minimization took 44 ms.
[2023-03-16 15:00:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 15:00:30] [INFO ] [Nat]Absence check using 15 positive place invariants in 8 ms returned sat
[2023-03-16 15:00:30] [INFO ] [Nat]Absence check using 15 positive and 360 generalized place invariants in 47 ms returned sat
[2023-03-16 15:00:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:31] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2023-03-16 15:00:31] [INFO ] Computed and/alt/rep : 128/150/128 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-16 15:00:31] [INFO ] Added : 47 causal constraints over 10 iterations in 193 ms. Result :sat
Minimization took 47 ms.
[2023-03-16 15:00:31] [INFO ] [Real]Absence check using 15 positive place invariants in 8 ms returned sat
[2023-03-16 15:00:31] [INFO ] [Real]Absence check using 15 positive and 360 generalized place invariants in 49 ms returned sat
[2023-03-16 15:00:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:31] [INFO ] [Real]Absence check using state equation in 227 ms returned sat
[2023-03-16 15:00:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 15:00:31] [INFO ] [Nat]Absence check using 15 positive place invariants in 8 ms returned sat
[2023-03-16 15:00:31] [INFO ] [Nat]Absence check using 15 positive and 360 generalized place invariants in 45 ms returned sat
[2023-03-16 15:00:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:31] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2023-03-16 15:00:31] [INFO ] Computed and/alt/rep : 128/150/128 causal constraints (skipped 36 transitions) in 11 ms.
[2023-03-16 15:00:32] [INFO ] Added : 24 causal constraints over 5 iterations in 107 ms. Result :sat
Minimization took 35 ms.
[2023-03-16 15:00:32] [INFO ] [Real]Absence check using 15 positive place invariants in 9 ms returned sat
[2023-03-16 15:00:32] [INFO ] [Real]Absence check using 15 positive and 360 generalized place invariants in 50 ms returned sat
[2023-03-16 15:00:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:32] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2023-03-16 15:00:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 15:00:32] [INFO ] [Nat]Absence check using 15 positive place invariants in 9 ms returned sat
[2023-03-16 15:00:32] [INFO ] [Nat]Absence check using 15 positive and 360 generalized place invariants in 49 ms returned sat
[2023-03-16 15:00:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:32] [INFO ] [Nat]Absence check using state equation in 129 ms returned sat
[2023-03-16 15:00:32] [INFO ] Computed and/alt/rep : 128/150/128 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-16 15:00:32] [INFO ] Added : 49 causal constraints over 10 iterations in 192 ms. Result :sat
Minimization took 59 ms.
[2023-03-16 15:00:33] [INFO ] [Real]Absence check using 15 positive place invariants in 8 ms returned sat
[2023-03-16 15:00:33] [INFO ] [Real]Absence check using 15 positive and 360 generalized place invariants in 48 ms returned sat
[2023-03-16 15:00:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:33] [INFO ] [Real]Absence check using state equation in 165 ms returned sat
[2023-03-16 15:00:33] [INFO ] Computed and/alt/rep : 128/150/128 causal constraints (skipped 36 transitions) in 11 ms.
[2023-03-16 15:00:33] [INFO ] Added : 50 causal constraints over 10 iterations in 231 ms. Result :sat
Minimization took 44 ms.
[2023-03-16 15:00:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 15:00:33] [INFO ] [Nat]Absence check using 15 positive place invariants in 9 ms returned sat
[2023-03-16 15:00:33] [INFO ] [Nat]Absence check using 15 positive and 360 generalized place invariants in 53 ms returned sat
[2023-03-16 15:00:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:33] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2023-03-16 15:00:33] [INFO ] Computed and/alt/rep : 128/150/128 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-16 15:00:34] [INFO ] Added : 49 causal constraints over 10 iterations in 198 ms. Result :sat
Minimization took 37 ms.
Current structural bounds on expressions (after SMT) : [11, 11, 1, 2147483647, 11, 11, 121, 11, 1, 2147483647, 1] Max seen :[0, 0, 0, 0, 11, 0, 0, 0, 0, 0, 0]
FORMULA QuasiCertifProtocol-COL-10-UpperBounds-06 11 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-10-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-10-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-10-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-10-UpperBounds-01 11 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-10-UpperBounds-10 11 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-10-UpperBounds-09 121 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-10-UpperBounds-08 11 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-10-UpperBounds-00 11 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 132 out of 550 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 550/550 places, 176/176 transitions.
Graph (complete) has 2400 edges and 550 vertex of which 368 are kept as prefixes of interest. Removing 182 places using SCC suffix rule.2 ms
Discarding 182 places :
Also discarding 46 output transitions
Drop transitions removed 46 transitions
Drop transitions removed 59 transitions
Reduce isomorphic transitions removed 59 transitions.
Discarding 22 places :
Implicit places reduction removed 22 places
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 93 rules applied. Total rules applied 94 place count 346 transition count 59
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 106 place count 334 transition count 59
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 106 place count 334 transition count 47
Deduced a syphon composed of 12 places in 0 ms
Ensure Unique test removed 21 places
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 45 rules applied. Total rules applied 151 place count 301 transition count 47
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 151 place count 301 transition count 46
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 154 place count 299 transition count 46
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Ensure Unique test removed 110 places
Reduce places removed 121 places and 0 transitions.
Iterating global reduction 2 with 132 rules applied. Total rules applied 286 place count 178 transition count 35
Applied a total of 286 rules in 49 ms. Remains 178 /550 variables (removed 372) and now considering 35/176 (removed 141) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 178/550 places, 35/176 transitions.
// Phase 1: matrix 35 rows 178 cols
[2023-03-16 15:00:34] [INFO ] Computed 143 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 27777 resets, run finished after 5302 ms. (steps per millisecond=188 ) properties (out of 2) seen :132
Incomplete Best-First random walk after 1000000 steps, including 4329 resets, run finished after 1850 ms. (steps per millisecond=540 ) properties (out of 2) seen :132
Incomplete Best-First random walk after 1000000 steps, including 4329 resets, run finished after 3522 ms. (steps per millisecond=283 ) properties (out of 2) seen :132
[2023-03-16 15:00:45] [INFO ] Invariant cache hit.
[2023-03-16 15:00:45] [INFO ] [Real]Absence check using 0 positive and 143 generalized place invariants in 21 ms returned sat
[2023-03-16 15:00:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:45] [INFO ] [Real]Absence check using state equation in 20 ms returned unsat
[2023-03-16 15:00:45] [INFO ] [Real]Absence check using 0 positive and 143 generalized place invariants in 19 ms returned sat
[2023-03-16 15:00:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:00:45] [INFO ] [Real]Absence check using state equation in 35 ms returned unsat
Current structural bounds on expressions (after SMT) : [11, 121] Max seen :[11, 121]
FORMULA QuasiCertifProtocol-COL-10-UpperBounds-13 121 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-10-UpperBounds-05 11 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 23272 ms.
BK_STOP 1678978846293
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="QuasiCertifProtocol-COL-10"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is QuasiCertifProtocol-COL-10, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r293-tall-167873945900821"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/QuasiCertifProtocol-COL-10.tgz
mv QuasiCertifProtocol-COL-10 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;